CN200973715Y - Head fixing device for making animal in a standard state for taking gnashing teeth photo - Google Patents
Head fixing device for making animal in a standard state for taking gnashing teeth photo Download PDFInfo
- Publication number
- CN200973715Y CN200973715Y CN200620125401.0U CN200620125401U CN200973715Y CN 200973715 Y CN200973715 Y CN 200973715Y CN 200620125401 U CN200620125401 U CN 200620125401U CN 200973715 Y CN200973715 Y CN 200973715Y
- Authority
- CN
- China
- Prior art keywords
- head
- animal
- film
- teeth
- connecting plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 241001465754 Metazoa Species 0.000 title claims abstract description 31
- 230000001105 regulatory effect Effects 0.000 claims description 4
- 210000003128 head Anatomy 0.000 abstract description 24
- 210000000613 ear canal Anatomy 0.000 abstract 3
- 238000002601 radiography Methods 0.000 abstract 3
- 210000000214 mouth Anatomy 0.000 description 8
- 238000002474 experimental method Methods 0.000 description 3
- 210000000883 ear external Anatomy 0.000 description 2
- 241000282693 Cercopithecidae Species 0.000 description 1
- 230000002301 combined effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000011368 organic material Substances 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
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- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
Abstract
A head positioner for animal bitewing radiography comprises a head positioning clamp, a pair of external acoustic meatus fixed screw bolts, and a film positioning mechanism. The head positioning clamp is composed of left and right L-shaped plates in opposite, wherein the bottom parts of two L-shaped plates are superposed partially and can be adjusted and locked by elongated slot/hole-bolt mechanism. The external acoustic meatus fixed screw bolts are insertably connected between a pair of longitudinal elongated holes of the two L-shaped plates and provided with lock screw nuts. The film positioning mechanism comprises a horizontal film clamp, a vertical connection plate, and a connection plate adapted to connect detachably with a radiographic unit, wherein the lower end of vertical connection plate is connected with the horizontal film clamp and the upper end is connected with the connection plate. The head positioner can ensure all of the external acoustic meatus plane, X-ray emitter and film parallel to the ground, so as to ensure the head of a test animal in standard position during bitewing radiography and to ensure the success of bitewing radiography.
Description
Technical field
This utility model relates to a kind of animal standard that is used for grits one's teeth and closes the head localizer that sheet is taken, be the oral medical scientific research project in carrying out the animal experiment process, when being used for the X-ray film making of animal oral cavity to the localized device of animal head.
Background technology
The research and development of the new problem of medical treatment be unable to do without animal experiment, and the department of stomatology is no exception.The animal experiment of oral medical often needs a part film making in animal (as pig, the monkey etc.) oral cavity, particularly standard is grited one's teeth to close when sheet is taken and must be allowed animal suck film, and must make film parallel to the ground, vertical with the X line incident line, also must make two auditory meatus of animal parallel to the ground simultaneously, the head of animal subject must keep marking so tens of seconds of accurate state, and this is difficult to accomplish that therefore each film making all can make the staff do exhaustedly for animal.
Summary of the invention
The purpose of this utility model provides the head localizer of a kind of animal oral cavity film making, when it can solve animal oral cavity shooting X line projection sheet, location to the animal head, the film of animal head and interlock thereof is fixed in desired position, guarantee under same benchmark position, to take, so that the X sheet is carried out effectively, can repeat and measures accurately at every turn.
The head localizer of this animal oral cavity film making contains head locating clip, a pair of external auditory meatus positioning screw and film detent mechanism, said head locating clip by about two relative thirty years of age L templates form, the bottom parts of two L templates is overlapping, and lap is regulated and locking by elongated slot/slotted hole, bolt mechanism; Said external auditory meatus positioning screw is connected in a pair of vertical slotted hole of two L templates, is furnished with lock nut, and screw rod vertically can slide up and down the adjusting height in the slotted hole; The link plate that said film detent mechanism comprises horizontal plateholder, vertical connecting plate and can articulate with filming machine, said vertical connecting plate lower end is connected with horizontal plateholder, and the upper end links to each other with link plate.
Vertical connecting plate is combined by two sections, and the two lap is regulated and locking by elongated slot/slotted hole and lock(ing) bolt.
Both sides, head locating clip rear portion respectively have an eyelet, are penetrated with bandage between two holes, are used for fixing the animal cervical region.
Said connecting plate indicates the length scale.
This localizer is sandwiched between the two L templates head of animal subject by the head locating clip, can not swing; The two external auditory meatus positioning screws of re-adjustment make external ear of animal and line parallel to the ground, and head can not rotate; The plateholder front end that accompanies film inserts in the oral cavity of animal, and the rear end is articulated on the casing of filming machine, and connecting plate is adjusted at plumbness, guarantees the horizontal invariant position of plateholder maintenance.Under head locating clip, external ear locating rod and the combined effect of film detent mechanism, the animal subject head is fixed, guarantee that external auditory meatus line, X line projector and film three are all parallel to the ground, tighten up bandage again, then cervical region also can't be movable, close the standard state that sheet is taken thereby the animal subject head is in grit one's teeth, the shooting that making grits one's teeth closes sheet can be finished smoothly.
Description of drawings
Accompanying drawing is represented the perspective view of this localizer.
Among the figure: 1-L template, 1-1-L template base plate slotted hole, 1-2-L template lock(ing) bolt, 1-3-L template eyelet, 1-4-auditory meatus positioning screw, 1-5-vertical hole, 1-6-lock nut, 2-horizontal plateholder, 3-connecting plate, 3 '-lower connecting plate, 3 "-upper junction plate, 3-1-connecting plate slotted hole; 3-2-connecting plate lock(ing) bolt; 4-link plate, 5-filming machine, 6-bandage.
The specific embodiment
As shown in the figure, the two L templates 1 of this localizer are relative thirty years of age, form the head locating clip, two eyelet 1-3 about bandage 6 two ends are passed respectively, and the bottom parts of two L templates is overlapping.The rear end of plateholder 2 links to each other with lower connecting plate 3 ', link plate 4 and upper junction plate 3 " link to each other last lower connecting plate 3 ' and 3 " between overlap, the two slides up and down adjusting length by slotted hole 3-1.During film making, animal (as pig) lies prone in bed, and head is sandwiched between the two L templates 1, after locating clip regulates width, by slotted hole 1-1 and bolt 1-2 lap is locked; With external auditory meatus positioning screw 1-5 longitudinally slotted hole 1-4 slide and insert external auditory meatus, and adjust two screw rods 1-5 and make it to be parallel to ground, with nut 1-6 locking.Insert film in the horizontal plateholder 2, adjust the length of connecting plate 3, upper end link plate 4 is articulated on the casing of filming machine 5, the plateholder 2 of lower end is inserted in the oral cavity of animal subject, also connecting plate must be adjusted to plumbness simultaneously, then with bolt 3-2 locking.
Bandage 6 is tightened up, can carry out the oral cavity film making to pig after fasten at two ends.
This localizer can adopt the bright high-molecular organic material of full impregnated to make.
Claims (3)
1. being used for the animal standard grits one's teeth and closes the head localizer that sheet is taken, it is characterized in that containing head locating clip, a pair of external auditory meatus positioning screw and film detent mechanism, said head locating clip by about two relative thirty years of age L templates (1) form, the bottom parts of two L templates is overlapping, and lap is regulated and locking by elongated slot/slotted hole (1-1), bolt (1-2); Said external auditory meatus positioning screw (1-4) is connected in a pair of vertical slotted hole (1-5) of two L templates (1), is furnished with lock nut (1-6); The link plate (4) that said film detent mechanism comprises horizontal plateholder (2), vertical connecting plate (3) and can articulate with filming machine (5), said vertical connecting plate (3) lower end is connected with horizontal plateholder (2), and the upper end links to each other with link plate (4).
2. the animal standard that is used for according to claim 1 is grited one's teeth and is closed the head localizer that sheet is taken, it is characterized in that vertical connecting plate (3) was combined by two sections connecting plate (3 "), (3 '), the two lap is regulated and locking by elongated slot/slotted hole (3-1) and lock(ing) bolt (3-2).
3. the animal standard that is used for according to claim 1 and 2 is grited one's teeth and is closed the head localizer that sheet is taken, and it is characterized in that said head locating clip rear portion both sides L templates (1) respectively have an eyelet (1-3), are penetrated with bandage (6) between two holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200620125401.0U CN200973715Y (en) | 2006-11-23 | 2006-11-23 | Head fixing device for making animal in a standard state for taking gnashing teeth photo |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200620125401.0U CN200973715Y (en) | 2006-11-23 | 2006-11-23 | Head fixing device for making animal in a standard state for taking gnashing teeth photo |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200973715Y true CN200973715Y (en) | 2007-11-14 |
Family
ID=38900009
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200620125401.0U Expired - Fee Related CN200973715Y (en) | 2006-11-23 | 2006-11-23 | Head fixing device for making animal in a standard state for taking gnashing teeth photo |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200973715Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106725582A (en) * | 2017-01-19 | 2017-05-31 | 张志宏 | A fixed establishment for animal jaw face shoots |
| CN109646034A (en) * | 2018-11-01 | 2019-04-19 | 张贞 | A kind of fixation device for animal CBCT |
-
2006
- 2006-11-23 CN CN200620125401.0U patent/CN200973715Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106725582A (en) * | 2017-01-19 | 2017-05-31 | 张志宏 | A fixed establishment for animal jaw face shoots |
| CN106725582B (en) * | 2017-01-19 | 2019-09-13 | 张志宏 | A fixed establishment for animal jaw face shoots |
| CN109646034A (en) * | 2018-11-01 | 2019-04-19 | 张贞 | A kind of fixation device for animal CBCT |
| CN109646034B (en) * | 2018-11-01 | 2022-05-13 | 张贞 | A fixing device for animal CBCT |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |